Neurobiologist Robert Sapolsky constructed a reproductive spectrum with opposite poles being tournament species, in which males compete fiercely for reproductive privileges with females, and pair bond arrangements, in which a male and female will bond for life.

Leclerc José Pedro Paiva ed.), Padre António Vieira, , bibliografia, Azevedo-Samodães 329. A near contemporary of Vieira, Barros gives valuable and important information about the Jesuits missionary work and the Indian tribes contacted by them. The work has also been attributed to António Ribeiro Saraiva and João de São Boaventura.

This is not the timescale that either party set when Ashley formally put the club up for sale once more in October and Staveley first showed her hand. That deadline has passed, and the two sides have still a lengthy process to go through.